It depends on whether people outside Stellvia actually notice it's magic.... and not just another splash of the wave(Or whether the Stellvians want to go public). What the Wizarding World call's Magic is really mostly wave-effects after all. If other people start showing talents like Leda's, the natural assumption is that it's another similar biomod unless they have reason the believe otherwise. DBZ and Ranma fen are going to start sparking off with minor Ki techniques (Breaking pebbles instead of boulders, Ryouga), and they're just going to naturally assume it's just a similar biomod effect too, based on their source fandoms.
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--m(^0^)m-- Wot, no sig?
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--m(^0^)m-- Wot, no sig?